Snow and High Winds Across the Rockies and Central High Plains; Unseasonably Warm Over the Central U.S.

A storm system will shift into the Rockies and High Plains into Friday, bringing strong winds and snow to mountainous terrain. Record high temperatures may occur across the Great Plains and Upper Midwest today. This weekend, Pacific moisture will bring heavy rain and high elevation snow to the Pacific Northwest, and severe thunderstorms will impact the Southern Plains and Lower Mississippi Valley.
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Jacksonville, FL Local Forecast Office

3NM SSE Saint Simons GA

Marine Point Forecast

[NOTICE]

Today

N 16km/h
< 1m
High: 16 °C
Tonight

SE 8km/h
< 1m
Low: 11 °C
Friday

E 10km/h
< 1m
High: 19 °C
Friday
Night
ESE 8km/h
< 1m
Low: 15 °C
Saturday

S 14km/h
< 1m
High: 22 °C
Saturday
Night
SSE 16km/h
< 1m
Low: 17 °C
Sunday

SW 32km/h
1m
High: 22 °C
Sunday
Night
W 34km/h
1m
Low: 6 °C
Monday

N 26km/h
1m
High: 13 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:46 am EST Dec 7, 2023
Forecast Valid: 5am EST Dec 7, 2023-6pm EST Dec 13, 2023

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Detailed Forecast

Today

N wind 11 to 16 km/h becoming ESE in the afternoon. Winds could gust as high as 24 km/h. Sunny. Seas 1 m or less.

Tonight

SE wind 5 to 8 km/h becoming variable and less than 5 km/h in the evening. Partly cloudy. Seas 1 m or less.

Friday

Variable winds less than 5 km/h becoming E 5 to 10 km/h in the afternoon. Partly sunny. Seas 1 m or less.

Friday Night

ESE wind around 8 km/h becoming S after midnight. Mostly cloudy. Seas 1 m or less.

Saturday

S wind 8 to 14 km/h. Mostly sunny. Seas 1 m or less.

Saturday Night

ESE wind 11 to 16 km/h becoming S after midnight. Winds could gust as high as 24 km/h. A slight chance of showers after 1am. Seas 1 m or less.

Sunday

S wind 21 to 26 km/h becoming SW 27 to 32 km/h in the afternoon. Winds could gust as high as 45 km/h. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 m.

Sunday Night

WSW wind 27 to 34 km/h becoming NW after midnight. Winds could gust as high as 47 km/h. A chance of showers and thunderstorms. Seas around 1 m.

Monday

N wind 18 to 26 km/h, with gusts as high as 35 km/h. Sunny. Seas around 1 m.

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.